Guided by key insights of the four great philosophers mentioned in the title, here, in review of and expanding on our earlier work (Burchard, 2005, 2011), we present an exposition of the role played by language, & in the broader sense, λογοζ, the Logos, in how the CNS, the brain, is running the human being. Evolution by neural Darwinism has been forcing the linguistic nature of mind, enabling it to overcome & exploit the cognitive gap between an animal and (...) its world by recognizing environmental structures. Our work was greatly influenced by Heidegger’s lecture notes on metaphysics (Heidegger, 1935). We found agreement with recent progress in neuroscience, but also mathematical foundations of language theory, equating Logos with the mathematical concept of structure. The mystery of perception across the gap is analyzed as radiation and molecules impinging on sensory neurons that carry linguistic information about gross environmental structures, and only remotely about the physical reality of elementary particles. The most important logical brain function is Ego or Self, guiding the workings of the brain as a logos machine. Ego or Self operates from neurons in frontopolar cortex with global receptive fields. The logos machine can function only by availing itself of global context, its internally stored noumenal cosmos NK, and the categorical-conceptual apparatus CCA, updated continually through the neural default mode network (Raichle, 2005). In the Transcendental Deduction, Immanuel Kant discovered that Ego or Self is responsible for conscious control in perception relying on concepts & categories for a fitting percept to be incorporated intoNK. The entire CNS runs as a “movie-in-the-brain” (Parvizi & Damasio, 2001), at peak speed processing simultaneously in a series of cortical centers a stack of up to twelve frames in gamma rhythm of 25 ms intervals. We equate global context, or NK, with our human world, Heidegger’s Dasein being-in-the-world, and are able to demonstrate that the great philosopher in EM parallels neuro-science concerning the human mind. (shrink)

Impressions, energy radiated by phenomena in the momentary environmental scene, enter sensory neurons, creating in afferent nerves a data stream. Following Kant, by our inner sense the mind perceives its own thoughts as it ties together sense data into an internalized scene. The mind, residing in the brain, logically a Language Machine, processes and stores items as coded grammatical entities. Kantian synthetic unity in the linguistic brain is able to deliver our experience of the scene as we appear to see (...) it. Uniquely, the brain records its own history, synthesizing a Movie-in-the-Brain, called the Noumenal Cosmos. Attempting thereby to represent the actual Universe, this makes for a sovereign brain that governs itself. The brain is domicile of an Ego, with its selfhood at stake at all times. Yet, it can know itself only by its actions, in which it appears as an actor in its own movie. Phenomena enter garbled, as confused apparitions, and must be put in good form using top–down feedback control by Ego, so that each movie frame makes rational sense within the overall context of the Noumenal Cosmos. A stack of frames is processed typically in 40 Hz rhythm with 300 ms process time each, for about 12 in the stack at any time. Successive neural centers are processing the stack in the brain assembly line, based on data from increasingly global receptive fields. Ego stitches together the movie frames, but only the top frame is in consciousness for 25 ms. The top frame contains the whole scene where the Ego makes an appearance as the actor that imposes Kantian synthetic unity on the scene, merely an assembly of grammatical texts, in a system-internal coded process language, fitting the scene into the Noumenal Cosmos. But Ego observes Ego only to the extent permitted by the objectivity rule, only what it does and thinks, not its true face. From the Noumenal Cosmos, the Ego receives grammatical messages in the internal sense code. They are integrated into a whole in the reaction of the Ego to the momentary scene. The voluntary nature of Ego’s decisions is explained, based on its ability to code in advance its own actions sequentially in time, as it sees fit with a view to an orderly Noumenal Cosmos, records of code being arranged spatially in neural structures. (shrink)

The ancient dualism of a sensible and an intelligible world important in Neoplatonic and medieval philosophy, down to Descartes and Kant, would seem to be supplanted today by a scientific view of mind-in-nature. Here, we revive the old dualism in a modified form, and describe mind as a symbolic language, founded in linguistic recursive computation according to the Church-Turing thesis, constituting a world L that serves the human organism as a map of the Universe U. This methodological distinction of L (...) vs. U helps to understand how and why structures of phenomena come to be opposed to their nature in human thought, a central topic in Heideggerian philosophy. U is uncountable according to Georg Cantor’s set theory but Language L, based on the recursive function system, is countable, and anchored in a Gray Area within U of observable phenomena, typically symbols (or tokens), prelinguistic structures, genetic-historical records of their origins. Symbols, the phenomena most familiar to mathematicians, are capable of being addressed in L-processing. The Gray Area is the human Environment E, where we can live comfortably, that we manipulate to create our niche within hostile U, with L offering overall competence of the species to survive. The human being is seen in the light of his or her linguistic recursively computational (finite) mind. Nature U, by contrast, is the unfathomable abyss of being, infinite labyrinth of darkness, impenetrable and hostile to man. The U-man, biological organism, is a stranger in L-man, the mind-controlled rational person, as expounded by Saint Paul. Noumena can now be seen to reside in L, and are not fully supported by phenomena. Kant’s noumenal cause is the mental L-image of only partly phenomenal causation. Mathematics occurs naturally in pre-linguistic phenomena, including natural laws, which give rise to pure mathematical structures in the world of L. Mathematical foundation within philosophy is reversed to where natural mathematics in the Gray Area of pre-linguistic phenomena can be seen to be a prerequisite for intellectual discourse. Lesser, nonverbal versions of L based on images are shared with animals. (shrink)

The following article by Grete Hermann arguably occupies an important place in the history of the philosophical interpretation of of quantum mechanics. The purpose of Hermann's writing on natural philosophy is to examine the revision of the law of causality which quantum mechanics seems to require at a fundamental level of theoretical description in physics. It is Hermann's declared intention to show that quantum mechanics does not disprove the concept of causality, "yet has clarified [it] and has (...) removed from it other principles which are not necessarily connected to it." She attempts to show that this most "obvious" counter-example to the aprioricity of causality, quantum theory, is in fact not a counter-example at all. (shrink)

Intended for general readers, The Illustrated To Think Like God explores how philosophy became a speculative science, tracing its origins to the Greek colonies of southern Italy, from the late sixth century to the mid-fifth century BCE. In this lavishly illustrated full-color work, Arnold Hermann tells the story of the sage Pythagoras, the poet Xenophanes, and the lawmaker Parmenides, describing how each in his own way believed that true insight belonged only to the gods. With a sympathetic and critical (...) eye, Hermann investigates how the Pythagoreans tried to discover otherworldly knowledge by studying numerical relationships, believing that these govern the universe. He shows that the difficulties of their quest were further aggravated by cultism, political conspiracies, and bloody uprisings. Numbers were not the key to the divine that everyone had hoped for. The real challenge, Hermann argues, came from Xenophanes, who argued that divine or absolute truth was beyond the reach of mortals. Even if a human being should happen to state exactly what was the case, he had no reliable way of knowing that he did. Hermann convinces readers that this dilemma certainly would have concerned a legislative mind like that of Parmenides, and he examines how Parmenides introduced techniques for testing the truth of statements. Parmenides�2 unparalleled approach was not based on physical evidence of the experience of our five senses. Instead, they relied on the faculty we humans share with the gods--our ability to reason. Handsome illustrations, created by the same designers responsible for Stephen Hawking�2s Universe in a Nutshell, accompany Hermann�2s text, illuminating and expanding its complex ideas. Incisive, thought-provoking, and certain to engage the intellectually curious, The Illustrated To Think Like God reveals Parmenides to be the true father of theoretical science. As the philosopher who taught us that truth is not about claims but about proof, Parmenides ironically gave birth to the discipline in the process of trying to plumb the depths of the mind of god. "Figures from Anaximander to Zeno, the ruins where they lived and thought, and the paradoxes and thought-experiments they proposed are depicted among the [many] well-chosen color illustrations. �5lovingly written, lavishly laid-out�5making it engaging enough to draw in readers to whom it has not been assigned." - Publisher's Weekly "To Think Like God is a highly ambitious book . . . Hermann's approach deserves to be taken seriously as an alternative to standard interpretations." - Richard D. McKirahan, Jr., Edwin Clarence Norton Professor of Classics and Professor of Philosophy, Pomona College "Arnold Hermann brings fresh life into the specialists' debates . . . a blow of wind that dissipates much fog." - Walter Burkert, Professor Emeritus of Classical Philology, University of Zurich. (shrink)

Although gay and lesbian theory may posit homosexuality as an oppositional challenge to heteronormativity, the author argues that homosexuality and heterosexuality share a common structure of desire that is based upon choosing the gender of one’s partner from only one gender in a binary gender framework. For this reason, the author introduces the term ‘monosexual’ to designate any sexual orientation, whether homosexual or heterosexual, which makes a single gender category into an exclusive criterion for selecting partners. As an alternative to (...) these “oppositional” logics, the author argues that bisexuality may be distinguished through its focus on desire regardless of the gender category of one’s partner. This alternative raises questions about logical theories that posit conceptual oppositions as necessary to intelligibility. (shrink)

Sound can be listened to in various ways and with different intentions. Multiple factors influence how and what we perceive when listening to sound. Sonification, the acoustic representation of data, is in essence just sound. It functions as sonification only if we make sure to listen attentively in order to access the abstract information it contains. This is difficult to accomplish since sound always calls the listener’s attention to concrete—whether natural or musical—points of references. Important aspects determining how we listen (...) to sonification are discussed in this paper: elicited sounds, repeated sounds, conceptual sounds, technologically mediated sounds, melodic sounds, familiar sounds, multimodal sounds and vocal sounds. We discuss how these aspects help the listener engage with the sound, but also how they can become points of reference in and of themselves. The various sonic qualities employed in sonification can potentially open but also risk closing doors to the accessibility and perceptibility of the sonified data. (shrink)

Facial expressions of pain may be best conceptualized as an example of an evolved propensity to communicate distress, rather than as a distinct category of facial expression. The operant model goes beyond the evolutionary account, as it can explain how the (facial) expression of pain can become maladaptive as a result of its capability to elicit attention and caring behavior in the observer.

The structure of the l-degrees included in an m-degree with a maximal set together with the l-reducibility relation is characterized. For this a special sublattice of the lattice of recursively enumerable sets under the set-inclusion is used.

By studying several cases of expert systems' use, a variety of difficulties were identified as directly depending on specific characteristics of experts and their tasks. This concerns more than the questions: “May experts be replaced by machines?” or “Is experts' knowledge explicable?”. The organisational structure of their work as well as the cyclic, non-plannable way of their task performing have further relevance. The paper introduces the concept of experts' systems to deal with diversities of their expertise and complexities of their (...) work. It draws a distinction between non-monotonic problem solving, exploration, medium and modification, and argues that these modes are not reducible to yet another improved input/output strategy or dialogue style but introduce additional functions supporting the human-computer interaction according to experts' needs. In the first few sections, the paper covers the theoretical and empirical results of our research, whereas Section 4 introduces our design suggestions for experts' systems. (shrink)

In the ideology of capitalism, problems of standard of living and consumption are treated in isolation from the content of social relationships. An example of this is provided by the works of Galbraith, who speaks of the "affluent society," defined by the level and volume of consumption, as a higher level of social development. His interpretation - and it is shared by many bourgeois ideologists - does not deal with the question of on what the achievement of an abundance of (...) various goods and services, and hence abundance in consumption, is based. Left out of consideration is the fact that it is because of particular historical conditions that the capitalist states of our day have at their disposal a developed base in technology, while such a base is lacking over most of the globe, inasmuch as its creation is an as-yet uncompleted task in the so-called developing countries. If we were to judge the essence of social development without considering the concrete class structure of society and the vagaries of historical development, without analyzing the existing base in technology and science, etc., we would be unable to go beyond the bounds of very vague abstractions. (shrink)

German supporters of the Kantian philosophy in the late 19th century took one of two forks in the road: the fork leading to Baden, and the Southwest School of neo-Kantian philosophy, and the fork leading to Marburg, and the Marburg School, founded by Hermann Cohen. Between 1876, when Cohen came to Marburg, and 1918, the year of Cohen's death, Cohen, with his Marburg School, had a profound influence on German academia.

This paper examines Hermann Cohen's idiosyncratic construction of a medieval Jewish philosophical tradition, focusing primarily, though not exclusively, on his Charakteristik der Ethik Maimunis . This construction, not unlike modern accounts, is filtered through the central place of Maimonides. For Cohen, however, Maimonides' centrality is defined not by his systematization of Aristotelianism, but by his elevation of ethics over metaphysics. The ethical and pantheistic concerns of Maimonides' precursors, according to this reading, anticipate his uniqueness. Whereas Shlomo ibn Gabirol's pantheistic (...) doctrine of emanation, for example, assigned little weight to ethics, Abraham ibn Daud rebelled against such a doctrine. Ibn Daud—much like Bahya ibn Paquda and Abraham ibn Ezra—becomes part of a Jewish philosophical tradition that culminates in Maimonides' rejection of Aristotelian metaphysics. In particular, this paper examines the way in which Cohen envisaged the pre-Maimonidean philosophical tradition, putting his highly critical reading of Shlomo ibn Gabirol and his pantheistic obsession with prime matter in counterpoint with his more favorable readings of Abraham ibn Daud and Bahya ibn Paquda. (shrink)

The article includes a short biography of Hermann of Dalmatia and gives an account of his translations and philosophical and scientific work. In order to have a better understanding of Hermann’s philosophy, a reminder of Greek and Arabic philosophy of nature, on which he relies in his interpretation of the world picture, needs to be presented. Cosmological models by Plato, Aristotle, Eudoxus, Heraclides of Pont, Apollonius of Perga, Hipparchus, Ptolemy, and the Arab scientist Abu Ma’shar, are presented. The (...) main focus of interest is on Hermann’s translations. The immense importance of his translations from Greek and Arabic into Latin is due to the fact that some of the seminal Greek and Arabic works became known in Western Europe in the middle of the twelfth century. Hermann is also important as the author of the original work De essentiis, which presented a blend of Platonian and Aristotelian as well as Western European and Arab traditions. (shrink)

This paper defends a Leibnizian rationalist interpretation of Hermann Cohen’s Principle of the Infinitesimal Method and its History (1883). The first half of the paper identifies Cohen’s various different philosophical aims in the PIM. It argues that they are unified by the fact that Cohen’s arguments for addressing those aims all depend on a single shared premise. That linchpin premise is the claim that mathematical natural science can represent individual objects only if it also represents infinitesimal magnitudes. The second (...) half of the paper reconstructs the view that justifies that linchpin premise for Cohen, and argues that the premise depends on three Leibnizian rationalist principles: the principle of continuity, the priority of the infinite and continuous, and ultimately the principle of sufficient reason. Finally, the paper concludes by considering what this rationalist interpretation reveals about the philosophical significance of Bertrand Russell’s (1903) criticisms of Cohen’s PIM. (shrink)

This paper explores Hermann Cohen's engagement with, and appropriation of, Maimonides to refute the common assumption that Cohen's endeavor was to harmonize Judaism with Western culture. Exploring the changes of Cohen's conception of humility from Ethik des reinen Willens to the Ethics of Maimonides and Religion of Reason out of the Sources of Judaism , this paper highlights the centrality of the collective Jewish mission to bear witness against the dominant order of Western civilization and philosophy in Cohen's Jewish (...) thought. (shrink)

The most important Jewish source for Hermann Cohen's rational theology of Judaism is Maimonides' Guide of the Perplexed . Indeed, the Guide is of such importance that Cohen bases his entire idealistic interpretation of the Jewish religion on it. In particular, Cohen derives his discussion of the continued authority of Mosaic law from the Guide . What follows focuses on Cohen's discussion of the “Law” in his Religion of Reason out of the Sources of Judaism , and attempts to (...) fill a gap in recent Cohen research by dealing with questions of halakhah and the interpretation of rabbinical sources. Cohen's original reading of, inter alia, Guide III.31-32 led him to formulate a theory wherein Mosaic law—and by extension Judaism—guarantees the highest end of human morality. In identifying God with this end, Cohen eventually finds the ultimate criterion for the decision of how much of traditional Jewish law must still be observed in the need for the preservation of the purest monotheism—another central point in Maimonides' philosophy. (shrink)

Abstract At the beginning of his best seller Meaning in History , Karl Löwith launches a violent attack against Jewish prophetism, using the philosophy of history of Hermann Cohen as his first and foremost example. This article purports to show that Löwith misinterpreted the thought of Hermann Cohen. It also reclaims Cohen's own position on history and on the philosophy of history by identifying the questions Cohen himself had asked in his time. At the end of the article, (...) some paths of research are indicated that might prove themselves fruitful today, in a further study of Cohen's thought. (shrink)

While Maimonides reread his sources to reconcile biblical and rabbinic texts with the demands of reason, Hermann Cohen, in his construction of a “religion of reason,” rereads Maimonides' rereadings of those very same texts. Maimonides' Judaism often bridges the sources toward Cohen's religion of reason by providing a philological anchor that nudges a term or verse now viewed through a more modern historical and evolutionary lens toward its ultimate reason-infused meaning. This paper will explore a hitherto neglected feature of (...) their oeuvres that unites Maimonides and Cohen as much as it distinguishes them: the “Jewishness” shared by both, as evident in the most Jewish of all exercises that suffuses both their works, biblical and midrashic exegesis. Their exegetical nets are systematically cast widely throughout the breadth of the Hebrew Bible, but more often than not they offer highly discrepant readings of the same passage or prooftext. Cohen's referencing of many of the same sources appeals to their Maimonidean rationalist refurbishment, but at the same time often places them in combative discourse in order to subvert and reorient Maimonides' exegesis. The notions of divine names, the “image” ( tselem ) of God, “nearness” to God, and divine “glory” ( kavod ) are closely examined to demonstrate this intertextual relationship between these two seminal Jewish thinkers. While Cohen may be misreading Maimonides' rereading of scripture, he remains a true hermeneutical disciple in his exegetical restructuring and realignment of scripture. Cohen's programmatic exegetical idealization of Maimonidean prooftexts to reconstruct a new Kantianized God forms a common ground of discourse with Maimonides that traverses seven centuries of a quintessential Jewish enterprise. (shrink)

Who is Kierkegaard’s target, when he criticizes the philosophical ‘volatilization’ of Christian faith? In this paper I will argue that Kierkegaard’s early dispute with Immanuel Hermann Fichte in the spring of 1837 can be considered not only as the background of this critique, but also as the key to its proper understanding. After outlining the argument in Fichte’s book The Idea of Personality and Individual Continuity (1834) in Section I, I will provide an interpreta-tion of Kierkegaard’s critical remarks on (...) the younger Fichte in journal entry AA:22 in Section II. In Section III, I will then explore the relation between AA:22 and the journal entry CC:12, in which Kierkegaard for the first time expresses his critique of the philosophical ‘volatilization’ of central Christian concepts. Here I hope to show that, according to Kierkegaard, the philosophical ‘volatilization’ of Christian faith consists in the inappropriate usage of this concept within the philosophical realm, a misuse which results from conflating the realms and boundaries of philosophy and Christianity. (shrink)

Two seemingly contradictory tendencies have accompanied the development of the natural sciences in the past 150 years. On the one hand, the natural sciences have been instrumental in effecting a thoroughgoing transformation of social structures and have made a permanent impact on the conceptual world of human beings. This histori¬cal period has, on the other hand, also brought to light the merely hypothetical validity of scientific knowledge. As late as the middle of the 19th century the truth-pathos in the natural (...) sciences was still unbroken. Yet in the succeeding years these claims to certain knowledge underwent a fundamental crisis. For scientists today, of course, the fact that their knowledge can possess only relative validity is a matter of self-evidence. The present analysis investigates the early phase of this fundamental change in the concept of science through an examination of Hermann von Helmholtz's conception of science and his mechanistic interpretation of nature. Helmholtz (1821-1894) was one of the most important natural scientists in Germany. The development of this thoughts offers an impressive but, until now, relatively little considered report from the field of the experimental sciences chronicling the erosion of certainty. (shrink)

The difference between Hermann Cohen’s systematic philosophy and his philosophy of religion can be determined via the logical “Judgment of Contradiction,” viewed as an “Authority of Annihilation.” In Cohen’s Logic of Pure Knowledge the “Judgment of Contradiction” acts as a “means of protection” against “falsifications” that may have arisen on the pathway through the previous judgments of “origin” and “identity.” Cohen thematizes these operations in his Religion of Reason Out of the Sources of Judaism , too. However, there they (...) do not form the grounding for natural science but rather for the knowledge of nature as creation in a strict correlation to God’s uniqueness. Any admixture between God and nature is the falseness that must be excluded via the “Authority of Annihilation.” The Being of God places the world over against the possibility of its own radical Non-Being. Yet at the same time, a second mode of Negation, a relative Nothing providing continuity for the world’s being-there , grounded in the “Logic of Origin,” retains its validity. In Cohen’s view a Creation “in the beginning” stands side by side with a continuous “renewal of the world”. (shrink)

The philosophical question "what is?" plays different roles in the work of Cohen and Rosenzweig. According to Cohen, it expresses the authentic meaning of the Socratic concept, which has its methodical-transcendental foundation in the Platonic Idea as answer, since it gives an account of the concept. So Cohen turns the question into an epistemological problem, because it ultimately refers to the necessary condition of knowledge. In contrast, Rosenzweig sees in the "what is?" question grounds to condemn the "old" philosophy founded (...) on the identity of being and thought. In his view, the question is the original sin of the "philosophy of the All", which has always reduced everything to something completely different by means of the altering word "is" in the "is"-question. Nevertheless, with regard to the "what is?" question, it is possible to detect a kind of agreement between the two philosophers: namely, Rosenzweig opposes a claim of ontological reduction that Cohen also rejects. (shrink)

Hermann Weyl, one of the twentieth century's greatest mathematicians, was unusual in possessing acute literary and philosophical sensibilities—sensibilities to which he gave full expression in his writings. In this paper I use quotations from these writings to provide a sketch of Weyl's philosophical orientation, following which I attempt to elucidate his views on the mathematical continuum, bringing out the central role he assigned to intuition.

Hermann von Helmholtz (1821-1894) participated in two of the most significant developments in physics and in the philosophy of science in the 19th century: the proof that Euclidean geometry does not describe the only possible visualizable and physical space, and the shift from physics based on actions between particles at a distance to the field theory. Helmholtz achieved a staggering number of scientific results, including the formulation of energy conservation, the vortex equations for fluid dynamics, the notion of free (...) energy in thermodynamics, and the invention of the ophthalmoscope. His constant interest in the epistemology of science guarantees his enduring significance for philosophy. (shrink)

In what seems to have been his last paper, Insight and Reflection (1954), Hermann Weyl provides an illuminating sketch of his intellectual development, and describes the principal influences—scientific and philosophical—exerted on him in the course of his career as a mathematician. Of the latter the most important in the earlier stages was Husserl’s phenomenology. In Weyl’s work of 1918-22 we find much evidence of the great influence Husserl’s ideas had on Weyl’s philosophical outlook—one need merely glance through the pages (...) of Space-Time-Matter or The Continuum to see it. Witness, for example, the following passages from the former. (shrink)

In my dissertation, I present Hermann Cohen's foundation for the history and philosophy of science. My investigation begins with Cohen's formulation of a neo-Kantian epistemology. I analyze Cohen's early work, especially his contributions to 19th century debates about the theory of knowledge. I conclude by examining Cohen's mature theory of science in two works, The Principle of the Infinitesimal Method and its History of 1883, and Cohen's extensive 1914 Introduction to Friedrich Lange's History of Materialism. In the former, Cohen (...) gives an historical and philosophical analysis of the foundations of the infinitesimal method in mathematics. In the latter, Cohen presents a detailed account of Heinrich Hertz's Principles of Mechanics of 1894. Hertz considers a series of possible foundations for mechanics, in the interest of finding a secure conceptual basis for mechanical theories. Cohen argues that Hertz's analysis can be completed, and his goal achieved, by means of a philosophical examination of the role of mathematical principles and fundamental concepts in scientific theories. (shrink)

Hermann Weyl as a founding father of field theory in relativistic physics and quantum theory always stressed the internal logic of mathematical and physical theories. In line with his stance in the foundations of mathematics, Weyl advocated a constructivist approach in physics and geometry. An attempt is made here to present a unified picture of Weyl's conception of space-time theories from Riemann to Minkowski. The emphasis is on the mathematical foundations of physics and the foundational significance of a constructivist (...) philosophical point of view. I conclude with some remarks on Weyl's broader philosophical views. (shrink)

Recent work on the philosophy of Hermann Cohen (1848-1914), founder of the Marburg School of Neo-Kantianism, has appeared in three distinct circles in the English-speaking philosophical context. Cohen re-interpreted Kant's a priori to take scientific developments into account. Michael Friedman acknowledges that the later development of this view by Cohen's intellectual heir Ernst Cassirer influenced Friedman's work on the dynamic a priori, especially in the history and philosophy of science. Owing to Cohen's links to Franz Rosenzweig, scholars have begun (...) to investigate Cohen's philosophy with reference to Derrida, Benjamin, Habermas, and Levinas and the philosophy of responsibility. And there is increasing interest in analyzing Cohen's influence on Deleuze and Badiou, particularly in the areas of ethics and aesthetics. (shrink)

Hermann Lotze was a key figure in the philosophy of the second half of the nineteenth century, influencing practically all the leading philosophical schools of the late nineteenth and the coming twentieth century, including (i) the neo-Kantians; (ii) Brentano and his school; (iii) The British idealists; (iv) William James’s pragmatism; (v) Husserl’s phenomenology; (vi) Dilthey’s philosophy of life; (vii) Frege’s new logic; (viii) the early Cambridge analytic philosophy.

While Hermann Lotze's philosophy was widely received all over the world, his views on abstraction and Platonic ideas are of particular interest because they were to a large extent adopted by one of the most eminent philosophers of the twentieth century, namely Edmund Husserl. In this paper these views are examined in three distinct aspects. The first of these aspects is to be found in Lotze's thesis that there is a mental process, prior to abstraction, whereby "first universals" are (...) apprehended. The second one lies in his view that there is yet a higher level of apprehension, as found in the process of abstraction itself. According to Lotze, abstraction is not to be identified with the mere removal of particular features, but rather the replacement of these with first universals, resulting in "general images" and ultimately concepts. In addition to Lotze's analysis of the cognition of universals, there is finally a third thesis (an ontological one) which is examined in this paper, namely that the universals are Platonic Ideas in the sense that they have "validity" (Geltung) independently of their corresponding particulars and also of the mind which grasps them. The three claims in question are examined here in detail. Also, an attempt is made to point out some of the connections between Lotze and Husserl on the topic under discussion. (shrink)

Though logical positivism is part of Kant's complex legacy, positivists rejected both Kant's theory of intuition and his classification of mathematical knowledge as synthetic a priori. This paper considers some lingering defenses of intuition in mathematics during the early part of the twentieth century, as logical positivism was born. In particular, it focuses on the difficult and changing views of Hermann Weyl about the proper role of intuition in mathematics. I argue that it was not intuition in general, but (...) his commitment to twodifferent types of intuition, which explains his rather unusual and tormented philosophy of the mathematical continuum. I would like to thank Geoff Gorham, David McCarty, and Rosamond Rodman for reading an earlier draft of this work. I should also thank those who provided helpful comments on several distant ancestors of this paper: Emily Carson, Ulrich Majer, Erhard Scholz, John Schuerman, Stewart Shapiro, and Richard Tieszen. I am indebted to two anonymous referees for pointing out some problems and for pointing me to work on Weyl I did not previously know about. In particular, the recent articles in [Feist, 2004a] turned out to be (somewhat uncomfortably) relevant to the focus of this paper. In this last revision I have tried to show where I agree and disagree with the authors of those papers; I apologize for whatever repetition still exists, but it was tere before I read those papers. This paper has a long history, and comes out of several talks I gave some years ago. Audiences at the Center for Philosophy of Science, University of Pittsburgh (colloquium 1995), St Andrews University Philosophy of Mathematics Workshop (1996), the British Society for the History of Mathematics meeting (1996), the University of Mainz Mathematics Department (colloquium 1996), the Canadian Philosophical Association (1997 and 1999), and the University of British Columbia (colloquium 1998) should be thanked for their helpful comments. I also thank Neil Tennant for encouraging me to resurrect this work. CiteULike Connotea Del.icio.us What's this? (shrink)

Hermann Hesse (1877â1962), the poet, novelist, man of letters, and painter, created characters who, like the Daoist sages, had many paradoxical characteristics. Some of Hesseâs characters manage their paradoxical natures well and, like the balanced sages, are able to be simultaneously changing yet stable, full of life but also empty, in unison with nature and the social world. Centered between interchanging extremes, these balanced individuals are carefree yet self-controlled, efficacious in their work yet seemingly inactive, and successful in sustaining (...) leadership and power yet humble and non-obtrusive. These sage-like individuals, the ideal leaders presented in the Daodejing éå¾·ç¶, will be the focus of this essay. Specifically, I will focus on the Daoist hub and wheel analogy, the concepts of wu ç¡ and you æ, absence and presence respectively, which are extremely important in order to understand the influence of Daoist philosophy on Hesseâs literary examples of sage-leadership. (shrink)

In all the current alienating discourse on Islam as a source of extremism and fanatic violence this new publication takes a timely and refreshing look at the traditions of Islamic mysticism, philosophy and intellectual debate in a series of diverse and stimulating approaches. It tackles the major figures of Islamic thought as well as shedding light on hitherto unconsidered aspects of Islam utilizing new source material. The contributors are impressive list of scholars and experts.